
3 Phase 380VAC 10kVA 20kVA 30kVA 40kVA Online UPS. Online Double Conversion Technology: Eliminates grid problems and provides stable, pure sinusoidal power supply protection. Wide Input Voltage Range: Adapts to harsh power grids with operating voltage range of 208~478Vac. N+X Redundancy Support: Allows system expansion as required, saving initial investment and improving reliability. DSP Digital Control Technology: Greatly improves system reliability with intelligent battery management. Zero Transfer Time: Utility to Battery and Utility to Bypass transfer time is 0ms for seamless power. Flexible Battery Configuration: Battery count adjustable from 30 to 50 pcs with multiple voltage options. Comprehensive Communication Options: Supports RS485, USB, SNMP, Relay card, and Parallel card for remote monitoring.